6742759 has 4 divisors (see below), whose sum is σ = 6749280. Its totient is φ = 6736240.

The previous prime is 6742753. The next prime is 6742763. The reversal of 6742759 is 9572476.

6742759 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6742759 - 2¹¹ = 6740711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327 + ... + 3904.

It is an arithmetic number, because the mean of its divisors is an integer number (1687320).

Almost surely, 2^6742759 is an apocalyptic number.

6742759 is a deficient number, since it is larger than the sum of its proper divisors (6521).

6742759 is a wasteful number, since it uses less digits than its factorization.

6742759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520.

The product of its digits is 105840, while the sum is 40.

The square root of 6742759 is about 2596.6823063286. The cubic root of 6742759 is about 188.9205548731.

The spelling of 6742759 in words is "six million, seven hundred forty-two thousand, seven hundred fifty-nine".